A newly discovered planet has a mass equal to one eighth of the Earth's mass and a radius
equal to one half of the Earth's radius. If the
gravitational field strength at the Earth's surface
is g, what is the value of g on the new planet's
surface?

Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.